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i965/fs_generator: Use inst->exec_size for determining hardware reg widths

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Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Acked-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
Jason Ekstrand 2015-06-18 13:57:37 -07:00
parent 83458e7c53
commit 7f77abc9ed
1 changed files with 7 additions and 7 deletions
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14
src/mesa/drivers/dri/i965/brw_fs_generator.cpp
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@ -48,7 +48,7 @@ static uint32_t brw_file_from_reg(fs_reg *reg)
}
static struct brw_reg
brw_reg_from_fs_reg(fs_reg *reg)
brw_reg_from_fs_reg(fs_inst *inst, fs_reg *reg)
{
struct brw_reg brw_reg;
@ -57,10 +57,10 @@ brw_reg_from_fs_reg(fs_reg *reg)
case MRF:
if (reg->stride == 0) {
brw_reg = brw_vec1_reg(brw_file_from_reg(reg), reg->reg, 0);
} else if (reg->width < 8) {
} else if (inst->exec_size < 8) {
brw_reg = brw_vec8_reg(brw_file_from_reg(reg), reg->reg, 0);
brw_reg = stride(brw_reg, reg->width * reg->stride,
reg->width, reg->stride);
brw_reg = stride(brw_reg, inst->exec_size * reg->stride,
inst->exec_size, reg->stride);
} else {
/* From the Haswell PRM:
*
@ -414,7 +414,7 @@ fs_generator::generate_blorp_fb_write(fs_inst *inst)
brw_fb_WRITE(p,
16 /* dispatch_width */,
brw_message_reg(inst->base_mrf),
brw_reg_from_fs_reg(&inst->src[0]),
brw_reg_from_fs_reg(inst, &inst->src[0]),
BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE,
inst->target,
inst->mlen,
@ -1560,7 +1560,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
annotate(p->devinfo, &annotation, cfg, inst, p->next_insn_offset);
for (unsigned int i = 0; i < inst->sources; i++) {
src[i] = brw_reg_from_fs_reg(&inst->src[i]);
src[i] = brw_reg_from_fs_reg(inst, &inst->src[i]);
/* The accumulator result appears to get used for the
* conditional modifier generation. When negating a UD
@ -1572,7 +1572,7 @@ fs_generator::generate_code(const cfg_t *cfg, int dispatch_width)
inst->src[i].type != BRW_REGISTER_TYPE_UD ||
!inst->src[i].negate);
}
dst = brw_reg_from_fs_reg(&inst->dst);
dst = brw_reg_from_fs_reg(inst, &inst->dst);
brw_set_default_predicate_control(p, inst->predicate);
brw_set_default_predicate_inverse(p, inst->predicate_inverse);